kdeui Library API Documentation

KColorDrag Class Reference

A drag-and-drop object for colors. More...

#include <kcolordrag.h>

Inheritance diagram for KColorDrag:

QStoredDrag List of all members.

Public Methods

 KColorDrag (QWidget *dragsource=0, const char *name=0)
 KColorDrag (const QColor &col, QWidget *dragsource=0, const char *name=0)
virtual QByteArray encodedData (const char *m) const
void setColor (const QColor &col)

Static Public Methods

bool canDecode (QMimeSource *e)
bool decode (QMimeSource *e, QColor &col)
KColorDrag * makeDrag (const QColor &, QWidget *dragsource) KDE_DEPRECATED

Detailed Description

A drag-and-drop object for colors.

The according MIME type is set to application/x-color.

See the Qt drag'n'drop documentation.

Definition at line 36 of file kcolordrag.h.


Constructor & Destructor Documentation

KColorDrag::KColorDrag QWidget   dragsource = 0,
const char *    name = 0
 

Constructs a color drag with a white color.

Definition at line 36 of file kcolordrag.cpp.

References setColor().

Referenced by makeDrag().

KColorDrag::KColorDrag const QColor   col,
QWidget   dragsource = 0,
const char *    name = 0
 

Constructs a color drag with the color col.

Definition at line 29 of file kcolordrag.cpp.

References setColor().


Member Function Documentation

void KColorDrag::setColor const QColor   col
 

Sets the color of the drag to col.

Definition at line 43 of file kcolordrag.cpp.

References QPainter::drawRect(), QPainter::end(), QPixmap::fill(), QStoredDrag::setEncodedData(), and QPainter::setPen().

Referenced by KColorDrag().

bool KColorDrag::canDecode QMimeSource   e [static]
 

Returns true if the MIME source e contains a color object.

Definition at line 79 of file kcolordrag.cpp.

References decode(), and QMimeSource::provides().

bool KColorDrag::decode QMimeSource   e,
QColor   col
[static]
 

Decodes the MIME source e and puts the resulting color into col.

Definition at line 92 of file kcolordrag.cpp.

References QColorDrag::decode(), QMimeSource::encodedData(), QString::fromLatin1(), QColor::isValid(), QString::length(), and QColor::setNamedColor().

Referenced by canDecode().

KColorDrag * KColorDrag::makeDrag const QColor  ,
QWidget   dragsource
[static]
 

Deprecated:
This is equivalent with "new KColorDrag(color, dragsource)".

Definition at line 107 of file kcolordrag.cpp.

References KColorDrag().


The documentation for this class was generated from the following files:
KDE Logo
This file is part of the documentation for kdeui Library Version 3.2.2.
Documentation copyright © 1996-2004 the KDE developers.
Generated on Thu Apr 22 14:23:31 2004 by doxygen 1.2.18 written by Dimitri van Heesch, © 1997-2003